Overview
The ZONESUN ZS-STB3 is a fully automatic vision-guided cap labeling machine developed for high-end perfume and cosmetic packaging applications. Equipped with an industrial CCD camera system and intelligent positioning algorithm, the machine automatically detects cap orientation and applies labels at the exact target position with ±0.1 mm accuracy. Integrating PLC control, an XYZ servo positioning system, a rotary labeling head, and a stable bottle alignment mechanism, the ZS-STB3 delivers consistent, repeatable labeling performance at 22–25 pcs/min — eliminating manual alignment errors and reducing label waste on premium packaging lines.
Technical Parameters
- Model: ZS-STB3
- Labeling Accuracy: ±0.1 mm (mark-to-bottle alignment)
- Labeling Speed: 22–25 pcs/min
- Applicable Product: Diameter 56 mm, Height 145 mm (customizable)
- Applicable Label Size: Length 10–65 mm; Width 10–65 mm (customizable)
- Machine Dimensions: Approx. 1300 × 1200 × 1850 mm (customizable)
- Electrical Requirements: 230V / 50Hz
- Air Pressure: 0.6–0.8 MPa
- Machine Weight: Approx. 180 kg
VISION PROCESSING
Processes real-time image data to identify cap position and orientation, sending precise control signals to ensure accurate and stable automated cap placement.
XYZ THREE AXIS SLIDE
Delivers precise X/Y/Z servo positioning to align the labeling head with camera-detected cap angles, ensuring stable, accurate labeling.
ROTARY LABELING HEAD
Applies labels with servo-driven rotary precision, aligning each label to the camera-detected cap position for repeat-accurate, premium-grade labeling.
LABEL FEEDING
Ensures smooth, stable label delivery and precise peeling, providing the rotary head with consistent label supply for repeat-accurate cap labeling.
ALIGNMENT GUIDE
Aligns bottles into a straight, stable horizontal line on the conveyor, ensuring optimal camera detection and precise cap-labeling accuracy.
Key Features
- CCD Vision Positioning — ±0.1 mm Accuracy: Industrial camera continuously captures cap orientation in real time, enabling the servo system to correct label placement to within ±0.1 mm — critical for luxury packaging where label misalignment is unacceptable.
- Automatic Cap Orientation Recognition: Intelligent algorithm identifies the reference mark or feature on each cap automatically, eliminating the need for manual pre-orientation or mechanical star-wheel alignment fixtures.
- XYZ Servo-Driven Precision Adjustment: Three-axis servo system dynamically compensates for cap position variation in real time, maintaining consistent label placement across the full production run without operator intervention.
- Rotary Labeling Head: Rotary applicator conforms label smoothly to curved cap surfaces, preventing air bubbles, wrinkles, and edge lift on small-diameter caps typical in perfume and cosmetic packaging.
- PLC Touchscreen Control: Intuitive HMI allows operators to store and recall product recipes, adjust label position offsets, and monitor production counts — reducing changeover time between SKUs.
- 22–25 pcs/min Stable Throughput: Consistent speed across the full shift without warm-up degradation, supporting integration into semi-automated or fully automated cosmetic packaging lines.
- Reduced Rejects & Label Waste: Vision-guided correction reduces mislabeled units to near zero, lowering material cost and rework labor on high-value packaging components.
- Customizable Product & Label Dimensions: Cap diameter, height, and label size ranges are configurable to accommodate diverse bottle and cap formats beyond the standard 56 mm / 145 mm specification.
Applications
- Perfume & Fragrance Packaging: Precision cap labeling for glass perfume bottles where brand logo and decorative labels must align exactly to embossed or printed cap features.
- Luxury Cosmetics: Foundation, serum, and skincare cap labeling for premium brands requiring zero-defect label placement on high-gloss or metallic cap surfaces.
- Essential Oil & Aromatherapy Products: Small-cap labeling for roller-ball and dropper bottles where label size and placement consistency directly affect retail shelf appeal.
- High-End Personal Care: Shampoo, conditioner, and body care pump cap labeling for prestige personal care brands with strict packaging quality standards.
- Pharmaceutical Packaging: Cap labeling for prescription and OTC bottles requiring tamper-evident or regulatory label placement with documented positional accuracy.
- Contract Packaging & CMOs: Multi-SKU cap labeling operations where rapid recipe changeover and consistent quality across different cap formats are essential for client SLA compliance.